KJ West One

KJ West One High‑end audio showroom in central London. Connoisseurs of Sound - Since 1965.

Over the past five decades KJ West One has built up an enviable reputation as the leading purveyor of high-end audio products. You are invited to visit our Central London showroom to enjoy the world's finest sound and visual reproduction systems, represented by major international brands, including McIntosh, Audio Research, Harbeth, Naim Audio, Focal, dCS, Devialet, Magico, Linn Products, Wilson Audio and Sonus Faber.

300W of Class A from the XS300 monos, the XS Pre opening the stage like few components can.Magico M7 responding with abs...
12/08/2026

300W of Class A from the XS300 monos, the XS Pre opening the stage like few components can.
Magico M7 responding with absolute precision.
A serious listening session at KJ West One.

Magico M7. Nagra Reference. dCS Varese. A signal path built for absolute truth in sound.
10/08/2026

Magico M7. Nagra Reference. dCS Varese.
A signal path built for absolute truth in sound.

How much McIntosh is enough McIntosh?If you have to ask… you’re not done.
05/08/2026

How much McIntosh is enough McIntosh?
If you have to ask… you’re not done.

Nagra at its finest - Reference purity paired with the 70th Anniversary recorder.A snapshot of Swiss engineering that de...
29/07/2026

Nagra at its finest - Reference purity paired with the 70th Anniversary recorder.
A snapshot of Swiss engineering that defines what true high‑end listening feels like at KJ West One.

The Wadax Studio Player delivers world‑class digital performance through custom architecture, ultra‑low‑noise design, an...
24/07/2026

The Wadax Studio Player delivers world‑class digital performance through custom architecture, ultra‑low‑noise design, and a chassis built to eliminate mechanical interference. The result: breathtaking musicality with realism, scale, and texture.

18/07/2026

Analogue warmth, architectural lines, unmistakable McIntosh glow.

The MT5 × MSA5500 duo is crafted for spaces that breathe style and sophistication.

Magico A1 • Dan D’Agostino • Lumin X2 • REL Carbon Special Black LabelWe had the pleasure of demoing the beautiful Magic...
13/07/2026

Magico A1 • Dan D’Agostino • Lumin X2 • REL Carbon Special Black Label

We had the pleasure of demoing the beautiful Magico A1, driven by the Dan D’Agostino Pendulum Integrated Amplifier and fed by the Lumin X2 network player. The result was superb control, realism, and a soundstage that felt truly expansive. The presentation was so engaging it pulled you straight into the performance.

Our customer explored the setup with and without the subwoofer; and while the A1s stand proudly on their own, the addition of the sub elevated the scale and dimensionality even further.

A genuinely amazing system that showcases what happens when engineering excellence meets musicality.

The S5 hits with sealed‑box precision and ultra‑low distortion; the M7 expands that philosophy into full‑range, carbon‑m...
10/07/2026

The S5 hits with sealed‑box precision and ultra‑low distortion; the M7 expands that philosophy into full‑range, carbon‑monocoque authority. Speed, scale, and silence between notes - exactly what top‑tier engineering sounds like.

The Momentum MxV Integrated Amplifier brings Dan D’Agostino’s reference‑grade engineering into a single chassis: ultra‑l...
08/07/2026

The Momentum MxV Integrated Amplifier brings Dan D’Agostino’s reference‑grade engineering into a single chassis: ultra‑low noise topology, wide‑bandwidth circuitry, and a high‑current output stage capable of driving complex loads with absolute stability.

Its precision‑machined copper meter tracks dynamic headroom in real time, revealing the amplifier’s control, speed, and linearity across the full frequency spectrum.

Available for audition at KJ West One.

Beautiful Linn LP12 Klimax is currently playing in our demo room. What a stunning turntable that plays so musically and ...
06/07/2026

Beautiful Linn LP12 Klimax is currently playing in our demo room. What a stunning turntable that plays so musically and engaging.

Discover the art of listening at KJ West One, where every detail matters.

Address

26 New Cavendish Street
London
W1G8TY

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 10am - 6pm

Telephone

+442074868262

Website

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